他们采用基因随机改变生长激素的方法来产生超级鲑鱼。
They are trying to grow supersize salmon by tinkering with the genes for growth hormone.
另一片采自奇努克鲑鱼，它本身就是一种生长激素基因。
The other, taken from a chinook salmon, is a version of the growth-hormone gene itself.
奇努克鲑鱼和大西洋鳕鱼的基因结合在一起使得AquAdvantage鲑鱼常年分泌生长激素，所以这种鱼生长非常迅速。
The combination of Chinook and ocean pout genes allow the AquAdvantage salmon to produce growth hormone all year round, so it grows incredibly quickly.
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